B1 Topic 1 - Variation

Description

B1 Topic 1 includes: Classification, Variation, Continuous and Discontinuous variation,Extreme Environments, Natural Selection and Evidence for Evolution, Speciation and Genes, Genetic Diagrams and Disorders. :)
ChloeAimeee26
Quiz by ChloeAimeee26, updated more than 1 year ago
ChloeAimeee26
Created by ChloeAimeee26 over 11 years ago
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Resource summary

Question 1

Question
Mammals, Reptiles, Fish, Amphibians and Birds are what? (MR FAB)
Answer
  • Invertebrates
  • Vertebrates

Question 2

Question
Which is the correct order?
Answer
  • Kingdom, Order, Phylum,Genus, Species, Class,Family
  • Kingdom, Phylum, Class, Order, Family, Genus, Species
  • Kingdom, Family, Order, Genus, Class, Phylum, Species

Question 3

Question
The Phylum Chordata is made up of animals that all have a supporting rod-like structure that goes up the back of the body e.g forms the backbone in vertebrates. True or False?
Answer
  • True
  • False

Question 4

Question
Tick the TWO correct definitions for Continuous and Discontinuous Variation.
Answer
  • Continuous Variation - is when the individuals in a population vary within a range.
  • Discontinuous Variation - is when the individuals in a population vary within a range.
  • Continuous Variation - is when there are two or more distinct catagories - each individual falls into only one of these catagories, there are no intermediates.
  • Discontinuous Variation - is when there are two or more distinct catagories - each individual falls into only one of these catagories, there are no intermediates.
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